Module: Configer::HashExtension

Included in:
Object
Defined in:
lib/configer/ext.rb

Instance Method Summary collapse

Instance Method Details

#deep_merge(other_hash) ⇒ Object 



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# File 'lib/configer/ext.rb', line 5

def deep_merge(other_hash)
  return self.dup.deep_merge!(other_hash)
end

#deep_merge!(other_hash) ⇒ Object 



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# File 'lib/configer/ext.rb', line 9

def deep_merge!(other_hash)

  other_hash.each_pair do |k,v|
    self[k] = if self[k].class <= ::Hash && v.class <= ::Hash

                [self[k],v].each do |obj|
                  obj.__send__ :extend, HashExtension unless obj.respond_to?(:deep_merge)
                end

                self[k].deep_merge(v)

              else
                v
              end

  end

  return self

end